Carpenter&#39;s pencil sheath insert



FIG. 1 is a front perspective view of the carpenter's pencil sheath insert showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The broken lines showing environment in the drawings are for information purposes only and form no part of the claimed design. 

The ornamental design for a carpenter's pencil sheath insert, as described and shown. 